What is the Least Common Multiple of 77245 and 77250?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 77245 and 77250 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77245 and 77250, than apply into the LCM equation.

GCF(77245,77250) = 5
LCM(77245,77250) = ( 77245 × 77250) / 5
LCM(77245,77250) = 5967176250 / 5
LCM(77245,77250) = 1193435250

Least Common Multiple (LCM) of 77245 and 77250 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77245 and 77250. First we will calculate the prime factors of 77245 and 77250.

Prime Factorization of 77245

Prime Factorization of 77250

Now multiplying the highest exponent prime factors to calculate the LCM of 77245 and 77250.

LCM(77245,77250) = 5³ × 7¹ × 2207¹ × 2¹ × 3¹ × 103¹
LCM(77245,77250) = 1193435250